Which macromolecule provides the blueprint of living things, by storing and transmitting genetic information? 1) protein 2) lipid 3) nucleic acid 4) carbohydrate

What maintain homeostasis when a persons internal body temperature is 97.5°f

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.